19. Naso-oral ulcers
Another manifestation of the disease is the formation of ulcers in the nasal and oral cavity. They are located in the palate, the buccal mucosa, the Tonge, or different parts of the nose. Ulcers are lesions that do not heal properly for several weeks. They are usually painful, cause significant discomfort, and may even reduce the patient’s appetite. Other causes that should be ruled out are vasculitis, inflammatory bowel disease, and herpesviruses.